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From "Nikolay Chugunov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-1869) Assertion failed when create not existent class
Date Sat, 14 Oct 2006 15:58:35 GMT
Assertion failed when create not existent class
-----------------------------------------------

                 Key: HARMONY-1869
                 URL: http://issues.apache.org/jira/browse/HARMONY-1869
             Project: Harmony
          Issue Type: Bug
          Components: DRLVM
         Environment: All
            Reporter: Nikolay Chugunov
            Priority: Critical


Assertion failed when VM try to create instance of not existent class.

Code for reproducing:
package test2;
public class Bug {
    public static void main(String[] args) {
        new B();
        System.out.println("PASSED");
    }
}

To reproduce:
1. Create empty class B
2. Compile Bug and B classes.
3. Remove compiled B class.
4. Run Bug

Output on r454528, (Oct 13 2006) debug version on linux ia32 SuSe:
drlvm/trunk/vm/vmcore/src/class_support/C_Interface.cpp:524: const char* class_get_name(Class*):
Assertion `cl' failed.
SIGABRT in VM code.
Stack trace:
        1: ?? (??:-1)
        2: abort (??:-1)
        3: __assert_fail (??:-1)
        4: class_get_name (/drlvm/trunk/vm/vmcore/src/class_support/C_Interface.cpp:525)
        5: Jitrino::Jet::is_magic(Class*) (??:-1)
        6: Jitrino::Jet::Compiler::gen_magic() (??:-1)
        7: Jitrino::Jet::Compiler::handle_inst() (??:-1)
        8: Jitrino::Jet::Compiler::comp_gen_insts(unsigned int, unsigned int, unsigned int)
(??:-1)
        9: Jitrino::Jet::Compiler::comp_gen_code_bb(unsigned int) (??:-1)
        10: Jitrino::Jet::Compiler::compile(void*, Method*, OpenMethodExecutionParams const&)
(??:-1)
        11: Jitrino::Jet::compile_with_params(void*, void*, Method*, OpenMethodExecutionParams)
(??:-1)
        12: JIT_compile_method_with_params (??:-1)
        13: Dll_JIT::compile_method_with_params(void*, Method*, OpenMethodExecutionParams)
(/drlvm/trunk/vm/vmcore/include/dll_jit_intf.h:86)
        14: compile_do_compilation_jit(Method*, JIT*) (/drlvm/trunk/vm/vmcore/src/jit/compile.cpp:700)
        15: vm_compile_method (/drlvm/trunk/vm/vmcore/src/class_support/C_Interface.cpp:2538)
        16: DrlEMImpl::compileMethod(Method*) (/drlvm/trunk/vm/em/src/DrlEMImpl.cpp:520)
        17: CompileMethod (/drlvm/trunk/vm/em/src/em_intf.cpp:49)
        18: compile_do_compilation (/drlvm/trunk/vm/vmcore/src/jit/compile.cpp:780)
        19: compile_jit_a_method(Method*) (/drlvm/trunk/vm/vmcore/src/jit/compile.cpp:828)
        20: IP is 0x410CF172 <native code>
        21: vm_invoke_native_array_stub (/drlvm/trunk/vm/vmcore/src/util/ia32/base/invoke_native_stub_ia32.asm:41)
        22: JIT_execute_method_default(void*, _jmethodID*, jvalue*, jvalue*) (/drlvm/trunk/vm/vmcore/src/util/ia32/base/ini_iA32.cpp:199)
        23: DrlEMImpl::executeMethod(_jmethodID*, jvalue*, jvalue*) (/drlvm/trunk/vm/em/src/DrlEMImpl.cpp:489)
        24: ExecuteMethod (/drlvm/trunk/vm/em/src/em_intf.cpp:43)
        25: vm_execute_java_method_array(_jmethodID*, jvalue*, jvalue*) (/drlvm/trunk/vm/vmcore/src/jit/ini.cpp:58)
        26: call_static_method_no_ref_result (/drlvm/trunk/vm/vmcore/src/jni/jni_method.cpp:1072)
        27: CallStaticVoidMethodA(JNIEnv_External*, _jobject*, _jmethodID*, jvalue*) (/drlvm/trunk/vm/vmcore/src/jni/jni_method.cpp:1450)
        28: CallStaticVoidMethodV(JNIEnv_External*, _jobject*, _jmethodID*, char*) (/drlvm/trunk/vm/vmcore/src/jni/jni_method.cpp:1437)
        29: CallStaticVoidMethod(JNIEnv_External*, _jobject*, _jmethodID*, ...) (/drlvm/trunk/vm/vmcore/src/jni/jni_method.cpp:1427)
        30: ?? (??:-1)
        31: ?? (??:-1)
        32: ?? (??:-1)
        33: ?? (??:-1)
        34: hysig_protect (??:-1)
        35: ?? (??:-1)
        36: __libc_start_main (??:-1)
        37: ?? (??:-1)
<end of stack trace>
Aborted

On Windows it also failed with similar problem.

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